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| ID# | Date | Updated | Type | Status | Sev | Version | OS | CPU | Summary |
|---|---|---|---|---|---|---|---|---|---|
| 72027 | 2014-03-12 23:05 | 2018-12-17 19:18 | MySQL Server: DML | Closed (1954 days) | S3 | 5.6, * | Linux | Any | LOAD_FILE() does not work on dynamic files |
| 62282 | 2011-08-28 21:52 | 2012-05-31 17:31 | MySQL Server: DML | Closed (4345 days) | S5 | 5.5, 5.1, ... | Any | Any | LOCK_thread_count is used for random functions |
| 104619 | 2021-08-13 14:45 | 2022-09-01 5:55 | MySQL Server: InnoDB storage engine | Verified (981 days) | S3 | 8.0 | Any | Any | long MVCC snapshots will cause commit stalls via GTID persistor periodic compres |
| 61517 | 2011-06-14 18:32 | 2018-10-29 18:01 | MySQL Server: Optimizer | Closed (2003 days) | S3 | 5.1, 5.5 | Any | Any | loose index scan not done when LIMIT provided |
| 55582 | 2010-07-27 13:25 | 2011-02-16 23:44 | Tools: MTR / mysql-test-run | Closed (4910 days) | S3 | 5.1-bzr | Any (MacOSX 10.6) | Any | mtr root detection (and if-expression execution) broken |
| 68069 | 2013-01-10 20:02 | 2013-02-12 20:06 | MySQL Server: InnoDB storage engine | Closed (4088 days) | S3 | 5.1, maybe others | Any | Any | mtr_memo_release and dyn_array together are very inefficient |
| 61736 | 2011-07-04 11:34 | 2013-11-27 16:29 | MySQL Server: InnoDB storage engine | Closed (3800 days) | S3 | 5.1, ... | Any | Any | multiple unnecessary page reads done in latching code |
| 81368 | 2016-05-10 17:13 | 2018-10-29 18:08 | MySQL Server: InnoDB storage engine | Closed (2003 days) | S5 | 5.6 | Any | Any | multithreaded purge should hash out work to threads by table |
| 106003 | 2021-12-29 20:06 | 2022-11-29 7:53 | MySQL Server: Optimizer | Verified (845 days) | S3 | 8.0.27/5.7 | Any | Any | MySQL does not use indexes correctly for backwards ORDER BY conditions |
| 78809 | 2015-10-12 19:26 | 2023-09-14 20:32 | MySQL Server: Connection Handling | Verified (222 days) | S3 | all of them, 5.6.26, 5.6.27 | Any | Any | MySQL keeps running queries for disconnected users |
| 67840 | 2012-12-07 19:43 | 2013-01-10 19:19 | MySQL Server: Replication | Verified (4121 days) | S3 | 5.1, 5.5, 5.5.30, 5.7.1 | Any | Any | MySQL replication start inefficient at large RTTs |
| 72597 | 2014-05-09 20:50 | 2014-07-08 12:54 | MySQL Server: Command-line Clients | Closed (3577 days) | S3 | 5.6, 5.6.19 | Any | Any | mysqlbinlog --raw does not check for errors |
| 72701 | 2014-05-21 0:45 | 2014-12-03 15:16 | MySQL Server: Command-line Clients | Closed (3464 days) | S5 | 5.6, * | Linux | Any | mysqlbinlog uses localtime() to print events, causes kernel mutex contention |
| 69028 | 2013-04-22 0:35 | 2013-04-22 7:49 | MySQL Server: Replication | Closed (4019 days) | S3 | 5.6.11 | Any | Any | Not-So-Multithreaded-Slave |
| 62534 | 2011-09-25 12:46 | 2014-06-02 18:28 | MySQL Server: InnoDB storage engine | Closed (3694 days) | S3 | 5.1-head, 5.5-head | Any | Any | off by one error in innodb_max_dirty_pages_pct logic |
| 54921 | 2010-06-30 16:41 | 2018-09-09 20:45 | MySQL Server: Optimizer | Verified (5046 days) | S3 | 5.0-bzr, 5.1-bzr | Any | Any | ORDER BY doesn't use index if ref lookup on VARBINARY column used |
| 93049 | 2018-11-01 23:03 | 2018-11-02 7:06 | MySQL Server: Optimizer | Verified (1999 days) | S3 | 8.0.13, 5.7.24, 5.6.42 | Any | Any | ORDER BY pk, otherdata should just use PK |
| 62535 | 2011-09-25 14:46 | 2017-05-14 20:45 | MySQL Server: InnoDB storage engine | Verified (4528 days) | S3 | 5.5, 5.1, etc | Linux | Any | os_event_create() has inefficient memory allocation |
| 72945 | 2014-06-10 21:24 | 2018-11-02 9:41 | MySQL Server: Partitions | Verified (3604 days) | S3 | 5.* | Any | Any | Partitions are opened for information_schema.partitions queries |
| 62536 | 2011-09-25 15:44 | 2012-08-30 13:04 | MySQL Server: InnoDB storage engine | Closed (4254 days) | S3 | 5.5, 5.1, etc | Any | Any | partitions use too much memory |
| 82463 | 2016-08-04 17:40 | 2016-08-04 18:43 | MySQL Websites: bugs.mysql.com | Verified (2819 days) | S3 | Any | Any | planet.mysql.com cannot read feeds from wordpress.com hosted sites | |
| 82338 | 2016-07-25 21:05 | 2021-12-29 17:53 | MySQL Server: Optimizer | Verified (846 days) | S3 | any, 5.6.31, 5.7.13 | Any | Any | Please support ASC/DESC index traversal on ASC/ASC indexing. |
| 98806 | 2020-03-02 19:31 | 2020-03-11 13:14 | MySQL Server: Documentation | Closed (1504 days) | S3 | 5.6, 8.0 | Any | Any | Please update type conversion in expressions manual |
| 74919 | 2014-11-18 18:15 | 2015-11-25 16:01 | MySQL Server: InnoDB storage engine | Verified (3225 days) | S3 | all | Any | Any | purge should remove intermediate rows between far snapshots |
| 105644 | 2021-11-19 16:22 | 2021-11-23 14:10 | MySQL Server: Optimizer | Verified (883 days) | S5 | 8.0 | Any | Any | ranges cannot use indexes on joined tables |
| 78724 | 2015-10-06 22:37 | 2015-10-06 22:54 | MySQL Server: Documentation | Closed (3122 days) | S3 | 5.7 | Any | Any | Release notes don't point to public bugs |
| 72376 | 2014-04-17 23:18 | 2017-02-28 10:10 | MySQL Utilities: Binlog Events | Closed (3444 days) | S3 | 5.6.* | Any | Any | Seconds_behind_master distorted because of previous_gtid event |
| 66921 | 2012-09-21 20:33 | 2016-01-20 20:03 | MySQL Server: Replication | Can't repeat (3990 days) | S3 | 5.1, probably others | Any | Any | Seconds_behind_master distorted because of verbatim master's FDE in relaylog |
| 75590 | 2015-01-22 22:39 | 2018-12-01 6:12 | MySQL Server: Locking | Verified (1987 days) | S3 | 5.6 | Any | Any | SHOW VARIABLES WHERE ... materializes all variables into bigass temptable |
| 77863 | 2015-07-28 19:00 | 2015-07-30 13:05 | MySQL Server: Performance Schema | Closed (3190 days) | S5 | 5.6.26 | Any | Any | slowdown caused by memset in sql_digest_storage.reset() |
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